Now Available on Mac & PC
Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008.
Now Available on Mac & PC
From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four
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"An Unforgettable Experience" - IGN
Now Available on Mac & PC
Just updated to include player stats, achievements, new scoreboards and more!
Now Available on Mac & PC
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most...
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This game participates in Steam Trading Items from this game are tradable and can be viewed in your Inventory on your Steam Community Profile.
Now Available on Mac & PC
The Orange Box is a bundle that includes five titles from Valve: Half-Life 2; Half-Life 2:Episode 1; Half-Life 2: Episode Two; Team Fortress 2, the sequel
Now Available on Mac & PC
Valve's WWII Multiplayer Classic - Now available for Mac.
Now Available on Mac & PC
Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008.
Now Available on Mac & PC
From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four
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